Home / 25,316,944.38-37,974,891.60-6,147,801.90

Finding the Fourth Proportional to 25,316,944.38, 37,974,891.60 and 6,147,801.90

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Solution

The fourth proportional to 25,316,944.38, 37,974,891.60 and 6,147,801.90 is: 9,221,575.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,316,944.38 : 37,974,891.60 = 6,147,801.90 : x
  2. Step 2: Convert to fraction form
    25,316,944.38/37,974,891.60 = 6,147,801.90/x
  3. Step 3: Cross multiply
    25,316,944.38x = 37,974,891.60 × 6,147,801.90
  4. Step 4: Simplify right side
    25,316,944.38x = 233,462,110,730,774.06
  5. Step 5: Solve for x
    x = 233,462,110,730,774.06/25,316,944.38
  6. Step 6: Final answer
    x = 9,221,575.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.